| Description: | Produces the arccosine of X. | ||
| Class: | Elemental function; Generic | ||
| Arguments: | X must be of type real and must be greater than or equal to zero.The |X| must be less than or equal to 1. | ||
| Results: | The result type is the same as X and is expressed in degrees. | ||
| Specific Name | Argument Type | Result Type |
|---|---|---|
| ACOSD | REAL(4) | REAL(4) |
| DACOSD | REAL(8) | REAL(8) |
| QACOSD | REAL(16) | REAL(16) |
Examples
ACOSD (0.886579) has the value 27.55354.